Coral Eelectronic NTX 202 coppia di crossover a 2 vie, potenza massima 300 watt , potenza nominale 150 watt, impedenza 4 Ohm, frequenza crossover 2800 Hz low-pass slope 12 dB / oct high-pass slope 12 dB / oct high-pass (electronic control yes, changeable tweeter level yes).